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Trimethylol propane

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CAS No.:

77-99-6

Content:

99%

Packaging:

Bottle,barrel,cargo,container,etc.

Price valid (until):

2026-07-03

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HANGZHOU LEAP CHEM CO., LTD.

Company Type:

Trader

Location:

China

Qualification:

Main Products:

Intermediates,Building blocks,API,Silicones,Peptides,Lab chemicals

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Product Description
Seller Information
Inquiry History

Description

Keywords

77-99-6

Trimethylol propane

C6H14O3

Quick Details

ProName:

Trimethylol propane

CasNo:

77-99-6

Molecular Formula:

C6H14O3

Appearance:

powder, or liquid

Application:

Pharmaceuticals, intermediates, APIs, custom synthesis, chemicals

DeliveryTime:

5-7 Days

PackAge:

Bottle, barrel, cargo, container, etc.

Port:

Shanghai

Purity:

Storage:

Stored in room temperature, ventilated place

Transportation:

By air, ship, express, etc.

LimitNum:

Grade:

Industrial Grade

Superiority

Best Seller, High Quality, Competitive Price, Fast Delivery, Quick Response

Details

LEAPChem supplies high quality Pharmaceuticals, intermediates, APIs, custom synthesis, fine chemicals and other industrial chemicals

Basic Info

Product Name:

Trimethylolpropane

Other Name:

1,3-Propanediol,2-ethyl-2-(hydroxymethyl)-;2-Ethyl-2-(hydroxymethyl)-1,3-propanediol;Ethyltrimethylolmethane;Propane,1,1,1-tris(hydroxymethyl)-;TMP;1,1,1-Trimethylolpropane;1,1,1-Tris(hydroxymethyl)propane;2-Ethyl-2-(hydroxymethyl)propanediol;Ettriol;Trimethylolpropane;Tris(hydroxymethyl)propane;2,2-Bis(hydroxymethyl)-1-butanol;Ethriol;TMP (alcohol);1,1,1-Tri(hydroxymethyl)propane;RC Crosslinker TR;NSC 3576;Addolink TR;2-(Hydroxymethyl)-2-ethyl-1,3-propanediol;T 0480;2-Ethyl-2-hydroxymethyl-1,3-propandiol;9U02;30774-18-6;51811-73-5;53632-31-8;59218-55-2;65581-89-7;69896-09-9;77974-02-8;97649-49-5;101164-61-8;102984-18-9;110368-52-0;853320-12-4;2182590-63-0;2410621-75-7

CAS No.:

77-99-6

Molecular Formula:

C6H14O3

InChIKeys:

InChIKey=ZJCCRDAZUWHFQH-UHFFFAOYSA-N

Molecular Weight:

134.174

Exact Mass:

134.17

EC Number:

201-074-9

UNII:

090GDF4HBD

ICSC Number:

0366

NSC Number:

3576

DSSTox ID:

DTXSID2026448

Color/Form:

WHITE POWDER OR PLATES|COLORLESS CRYSTALS

HScode:

2905410000

Categories:

Pesticide Intermediates

Characteristics

PSA:

60.69

XLogP3:

-0.8

Appearance:

Crystalline tablets

Density:

1.176

Melting Point:

58 °C

Boiling Point:

160 °C @ Press: 5 Torr

Flash Point:

172 °C

Refractive Index:

1.484

Water Solubility:

Solubility in water at 20°C: miscible

Storage Conditions:

Treasury ventilation low temperature drying

Vapor Pressure:

<1 mm Hg ( 20 °C)

Vapor Density:

4.8 (vs air)

Toxicity:

LD50 orally in Rabbit: > 2500 mg/kg

Explosive limit:

vol% in air: 2.01.8

Experimental Properties:

HYGROSCOPIC

Autoignition Temperature:

~375 °C

See More Trimethylolpropane Properties 

Hazard Identification

Classification of the substance or mixture

Reproductive toxicity, Category 2

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	none
Prevention	P203 Obtain, read and follow all safety instructions before use. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response	P318 IF exposed or concerned, get medical advice.
Storage	P405 Store locked up.
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

NO open flames. Closed system, dust explosion-proof electrical equipment and lighting. Prevent deposition of dust. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Separated from strong oxidants. Dry. Well closed.

See More Trimethylolpropane Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Intermediates,Building blocks,API,Silicones,Peptides,Lab chemicals

Location:
Room A, 23rd Floor, No. 609 Yan'an Road, Gongshu District, Hangzhou, Zhejiang

Payment Terms:
TT against copy of documents,D/P,L/C

Average lead Time:
5

Total Annual Revenue:
Above $100 million

Year of Establishment:
2020

Certifications:
ISO

Company Profile
LEAPChem is a specialized fine chemical supplier for research, development and production.
LEAPChem provides nearly 200,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities.
As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner.
Our client list includes many major pharmaceutical and science companies, universities, research institutions and chemical catalogue companies.

Methodology: Sound & Stable; Active & Innovative.
Attitude: Conscientious; Ingenious.
Goals: Customer's Satisfaction

We regard client's success as our success.
At LEAPChem, we strive to be the preferred supplier for efficiency increasing and cost lowering in your Research & Production.
To achieve this strategic vision, we always push ourselves to exceed our customer's requirement. By focusing on the aim of 'Beyond Your Expectation', we continually expand our product lines, and enhance our systematic management and human resources.
Welcome to contact us and we look forward to becoming your reliable and preferred partner.
LEAPChem is a specialized fine chemical supplier for research, development and production.
LEAPChem provides nearly 200,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities.
As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner.
Our client list includes many major pharmaceutical and science companies, universities, research institutions and chemical catalogue companies.

Methodology: Sound & Stable; Active & Innovative.
Attitude: Conscientious; Ingenious.
Goals: Customer's Satisfaction

We regard client's success as our success.
At LEAPChem, we strive to be the preferred supplier for efficiency increasing and cost lowering in your Research & Production.
To achieve this strategic vision, we always push ourselves to exceed our customer's requirement. By focusing on the aim of 'Beyond Your Expectation', we continually expand our product lines, and enhance our systematic management and human resources.
Welcome to contact us and we look forward to becoming your reliable and preferred partner.
">Company Profile

Inquiry History

7 Inquiries

Country	Product	Purchase Quantity	Date Posted
Indonesia	Hot Sale Trimethylolpropane/Tmp CAS 77-99-6	50 MT	Jun 19, 2023
Slovenia	Trimethylolpropane	1 MT	Sep 12, 2023
Pakistan	Trimethylpropane	50 KG	Mar 16, 2026
Pakistan	trimethylolpropane	50 KG	Feb 27, 2026
India	Tri Methylol Propane	300 MT	Jun 30, 2025
Greece	Trimethylolpropane	1 20' Fcl	Apr 17, 2026
India	Trimethylol Propane	1 KG	Jul 3, 2025

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